#73C02B#73C02B

#73C02B is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.0% C 0.191 H 133.7°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#73C02B
RGB	rgb(115, 192, 43)
HSL	hsl(91, 63%, 46%)
HSV	hsv(91, 78%, 75%)
CMYK	cmyk(40.1%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(70.54, -46.96, 62.37)
CIE-LCH	lch(70.54, 78.07, 126.97°)
OKLab	oklab(73.03% -0.1321 0.1384)
OKLCH	oklch(73.03% 0.191 133.7)
XYZ	xyz(26.3555, 41.5172, 8.9100)
Luminance	0.4152 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C02B #782BC0

analogous

#BDC02B #73C02B #2BC02E

triadic

#73C02B #2B73C0 #C02B73

tetradic

#73C02B #2BBDC0 #782BC0 #C02E2B

square

#73C02B #2BBDC0 #782BC0 #C02E2B

split-complementary

#73C02B #2E2BC0 #C02BBD

monochromatic

#375C15 #558E20 #73C02B #92D850 #B1E382

Accessibility & contrast

On white

2.26

#73C02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#73C02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C02B

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C02B	#FFFFFF	#000000	##000000
##73C02B	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#BDAA3B

Tritanopia (blue-blind)

#73B8A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #73c02b;
/* rgb */ color: rgb(115, 192, 43);
/* oklch */ color: oklch(73.0% 0.191 133.7);

Tailwind

colors: {
  custom: {
    50: '#a2d370',
    500: '#73c02b',
    950: '#000000',
  },
}

SCSS

$custom: #73c02b;
$custom-light: #a2d370;
$custom-dark: #000000;

JSON

{
  "hex": "#73c02b",
  "rgb": {
    "r": 115,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 91.007,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.7303,
    "c": 0.19128,
    "h": 133.7
  },
  "luminance": 0.41519
}

Semantic roles & 50–950 ramp

primary

#73C02B

secondary

#A57BCC

accent

#41E697

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101408

muted

#7F837B

Preview Lab

Preview with #73C02B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →